All pull requests

Pull requests

• feat(loss): add equal-group token normalization

  Documentation
  #4947·u-brixton opened Oct 27, 2026·3 of 4 tasks·

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• refactor(loss): unify normalization and streaming reduction

  Documentation
  #4946·u-brixton opened Oct 27, 2026·3 of 4 tasks·

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  2

• perf(sc): write the training-data dump in a background process

  #4943·ZhiyuLi-Nvidia opened Oct 27, 2026Contributor·

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  1

• ci: Bump Megatron-Bridge to 97f10ed

  CI:L1
  #4942·svcnvidia-nemo-ci opened Oct 27, 2026Contributor·

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  3

• feat(vllm): support native-DP nccl_reshard refit

  CI:L1
  #4941·alanliu-nvidia opened Oct 27, 2026Contributor·

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  6

• cp: chore: Bump filelock for security fix (r0.8.0) (4924) into main

  cherry-pickCI:L1
  #4940·svcnvidia-nemo-ci opened Oct 27, 2026Contributor·

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  2

• feat(opd): add W2S-OPD, frozen contrastive-proxy on-policy distillation

  Documentation
  #4939·d-molinari opened Oct 27, 2026Contributor·4 tasks done·

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  1

• feat(sc): log the training-data rows and rollout text to W&B from a writer process per worker

  Documentation
  #4936·ZhiyuLi-Nvidia opened Oct 26, 2026Contributor·

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• cp: fix(docker): backport CVE fixes from #4766 to main

  CI:L1CI-platform:h100
  #4935·svcnemo-autobot opened Oct 26, 2026Contributor·

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  3

• fix(distillation): validate nested text vocabulary sizes

  CI:L0
  #4934·mxinO opened Oct 26, 2026Contributor·

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  5

• ci: cut GPU runner time and CI wall-clock in unit and doc tests

  CI:L1CIDocumentation
  #4933·kajalj22 opened Oct 26, 2026Contributor·5 tasks·

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  6

• fix(vllm): forward-port Qwen3 MXFP8 rollout stabilization to main

  #4932·humairafirdowse18 opened Oct 26, 2026Contributor·

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  1

• fix(vllm): forward-port safe colocated weight discard to main

  #4931·humairafirdowse18 opened Oct 26, 2026Contributor·

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  1

• feat(nemo_gym): store rollout pixel tensors in a configurable dtype

  #4928·DanialTaheri opened Oct 26, 2026Contributor·3 of 4 tasks·

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  1

• feat(sft_v2): trace checkpointing and report startup timing

  Documentation
  #4925·rrs45 opened Oct 26, 2026Collaborator·

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  1

• feat(vllm): fp32 LM head for all models via vLLM head_dtype

  #4922·nvegesna-netizen opened Oct 26, 2026·4 tasks done·

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  2

• fix(checkpoint): preserve interrupted training-group order on restore

  CI:Lfast
  #4921·macandro96 opened Oct 26, 2026Contributor·3 of 4 tasks·

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  4

• feat: vLLM prefill/decode disaggregation for GRPO rollouts

  #4920·shikicloud opened Oct 26, 2026Contributor·4 tasks·

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  1

• feat(logger): add logger.extra_backends for custom LoggerInterface backends

  community-requestDocumentation
  #4918·mikhailshilkov opened Oct 26, 2026Contributor·

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  7

• fix(nemo-gym): compact routed-expert tensor storage

  #4915·u-brixton opened Oct 26, 2026·

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  2

• feat(single-controller): rollout-only simulator with a cpu train backend

  Documentation
  #4914·shikicloud opened Oct 26, 2026Contributor·4 tasks·

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  1

• feat(dynamo): Megatron refit channel, worker hooks, and the refit protocol

  #4912·lauradang opened Oct 26, 2026Contributor·3 of 4 tasks·

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  2

• fix(gym): use Gym's exported server-type keys

  community-request
  #4910·kwistzzqq-byte opened Oct 25, 2026·3 of 4 tasks·

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  2

• refactor(evals): migrate EvalConfig from TypedDict to BaseModel

  CI:L1community-request
  #4909·lonexreb opened Oct 25, 2026Contributor·4 tasks done·

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  4

• fix(vllm): merge policy hf_config_overrides into generation hf_overrides

  community-requestDocumentationwaiting-on-maintainers
  #4907·lonexreb opened Oct 25, 2026Contributor·

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